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Numerical Simulation of the Water Temperature in the Al-Zour Area of Kuwait 원문보기

海洋環境安全學會誌 = Journal of the Korean society of marine environment & safety, v.25 no.3, 2019년, pp.334 - 343  

Lee, Myung Eun (R&D Center, Hyundai Engineering & Construction Co.) ,  Kim, Gunwoo (Department of Ocean Civil Engineering, Mokpo National Maritime University)

Abstract ▼ AI-Helper 아이콘AI-Helper

The Al-Zour coastal area, located in southern Kuwait, is a region of concentrated industrial water use, seawater intake, and the outfall of existing power plants. The Al-Zour LNG import facility project is ongoing and there are two issues regarding the seawater temperature in this area that must be ...

주제어

#Kuwait   #MIKE3   #Numerical simulation   #Thermal discharge   #Water temperature  

AI 본문요약
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제안 방법

  • In this study, the sea water temperature around the Al-Zour LNG import terminal was investigated by using MIKE 3 numerical model with the thermal discharge from an adjacent power plant. The model was calibrated by wave radiation and air temperature.
  • In this study, the seawater temperature variations around the Al-Zour LNG import terminal are investigated through MIKE 3 numerical modeling. The model is capable of simulating current dynamics and temperature variations simultaneously.
  • The hydrodynamic and thermal simulation of the Al-Zour site was conducted using MIKE 3-FM (Flexible Mesh) of DHI. The modelling system is based on the numerical solution of three-dimensional incompressible Reynolds-averaged Navier-Stokes equations subject to the assumptions of Boussinesq and hydrostatic pressure.

이론/모형

  • Thus, the model consists of continuity, momentum, temperature, salinity and density equations and is closed by a turbulent closure scheme. The free surface is taken into account using a sigma-coordinate transformation approach.
  • The long-wave radiation between the water surface and the atmosphere was also included by Brunt’s equation which is implemented in the MIKE 3 model using the same air temperature input for sensible heat calculation.
  • The hydrodynamic and thermal simulation of the Al-Zour site was conducted using MIKE 3-FM (Flexible Mesh) of DHI. The modelling system is based on the numerical solution of three-dimensional incompressible Reynolds-averaged Navier-Stokes equations subject to the assumptions of Boussinesq and hydrostatic pressure. Thus, the model consists of continuity, momentum, temperature, salinity and density equations and is closed by a turbulent closure scheme.
  • The nested Al-Zour model was developed in 5-sigma vertical layered model with 14,173 elements of horizontal triangular grid. The minimum size of the mesh is 20 meters around the power plant outfalls, and maximum size is 1 kilometer near the open boundaries.
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참고문헌 (14)

  1. Al-Yamani F., B. James, R. Essa, M. Al-Husaini and A. Al-Ghadan(2004), Oceanographic atlas of Kuwait's waters, KISR publication, Kuwait, pp. 81-191. 

  2. Carrere, L., F. Lyard, M. Cancet, A. Guillot and L. Roblou(2012), FES2012: A new tidal model taking advantage of nearly 20 years of altimetry measurements, Proc. 20 Yrs. Prog. in Rad. Alt. Symp. ESA SP-710, CD-ROM. 

  3. Chao, S. Y., T. W. Kao, and K. R. Al-Hajri(1992), A Numerical investigation of circulation in the Arabian Gulf, J. Geophys. Res., Vol. 97, pp. 11219-11236. 

    상세보기 crossref

  4. DHI(2016), MIKE 21 & MIKE 3 Flow Model FM Hydrodynamic Module Scientific Documentation. 

  5. Ganj, M.(2013), Simulation of tidal currents in the Persian Gulf, Int. J. Emerg. Trends Eng. Dev., Vol. 5, pp. 31-38. 

  6. Hosseinibalam, F., S. Hassanzadeh and A. Rezaei-Latifi(2011), Three-dimensional numerical modeling of thermohaline and wind-driven circulations in the Persian Gulf, Appl. Math. Model., Vol. 35, pp. 5884-5902. 

    상세보기 crossref

  7. John, V. C.(1992), Harmonic tidal current constituents of the western Arabian Gulf from moored current measurements, Coast. Eng. Vol. 17, pp. 145-151. 

    상세보기 crossref

  8. Khaleghi, A., M. Soltanpour and S. A. Haghshenas(2014), A study on the sand-mud mixture at north-western part of the Persian Gulf, Int. Conf. Coast. Eng., Vol. 1(34), DOI: https://doi.org/10.9753/icce.v34.sediment.79. 

    crossref

  9. Le Provost, C., F. Lyard, J. M. Molilnes, M. L. Genco and F. Rabilloud(1998), A hydrodynamic ocean tide model improved by assimilating a satellite altimeter-derived data set, J. Geophys. Res., Vol. 103, pp. 5513-5529. 

    상세보기 crossref

  10. Pokavanich, T., Y. Alosairi, R. Graaff, R. Morelissen, W. Verbruggen, K. Al-Refail, A. Taqi and T. Al-Said(2015), Three-dimensional Arabian Gulf hydro- environmental modeling using DELFT 3D, E-proc. of the 36th IAHR World Cong. 

  11. Pous, S., X. Carton and P. Lazure(2012), A process study of the tidal circulation in the Persian Gulf, Open J. Mar. Sci., Vol. 2, No. 4, pp. 131-140. 

    상세보기 crossref

  12. Rodi, W.(1980), Turbulence Models and Their Application in Hydraulics - a State of the Art Review, Special IAHR Publication. 

  13. Smagorinsky, J.(1963), General circulation experiments with the primitive equations: 1. The basic experiment. Monthly Weather Review, Vol. 91, No. 3, pp. 99-164. 

    상세보기 crossref

  14. Uddin, S., A. N. Al Ghadban and A. Khabbaz(2011), Localized hyper saline waters in Arabian Gulf from desalination activity, Env. Mon. Assess, Vol. 181, pp. 587-594. 

    상세보기 crossref

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